may denigrate
Regular verb: denigrate - denigrated- denigrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may denigrate
you may denigrate
she may denigrate
we may denigrate
you may denigrate
they may denigrate 	I may be denigrating
you may be denigrating
she may be denigrating
we may be denigrating
you may be denigrating
they may be denigrating	I may have denigrated
you may have denigrated
she may have denigrated
we may have denigrated
you may have denigrated
they may have denigrated	I may have been denigrating
you may have been denigrating
she may have been denigrating
we may have been denigrating
you may have been denigrating
they may have been denigrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't denigrate
you mayn't denigrate
she mayn't denigrate
we mayn't denigrate
you mayn't denigrate
they mayn't denigrate 	I mayn't be denigrating
you mayn't be denigrating
she mayn't be denigrating
we mayn't be denigrating
you mayn't be denigrating
they mayn't be denigrating	I mayn't have denigrated
you mayn't have denigrated
she mayn't have denigrated
we mayn't have denigrated
you mayn't have denigrated
they mayn't have denigrated	I mayn't have been denigrating
you mayn't have been denigrating
she mayn't have been denigrating
we mayn't have been denigrating
you mayn't have been denigrating
they mayn't have been denigrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I denigrate?
may you denigrate?
may she denigrate?
may we denigrate?
may you denigrate?
may they denigrate? 	may I be denigrating?
may you be denigrating?
may she be denigrating?
may we be denigrating?
may you be denigrating?
may they be denigrating? 	may I have denigrated?
may you have denigrated?
may she have denigrated?
may we have denigrated?
may you have denigrated?
may they have denigrated? 	may I have been denigrating?
may you have been denigrating?
may she have been denigrating?
may we have been denigrating?
may you have been denigrating?
may they have been denigrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I denigrate?
mayn't you denigrate?
mayn't she denigrate?
mayn't we denigrate?
mayn't you denigrate?
mayn't they denigrate? 	mayn't I be denigrating?
mayn't you be denigrating?
mayn't she be denigrating?
mayn't we be denigrating?
mayn't you be denigrating?
mayn't they be denigrating? 	mayn't I have denigrated?
mayn't you have denigrated?
mayn't she have denigrated?
mayn't we have denigrated?
mayn't you have denigrated?
mayn't they have denigrated? 	mayn't I have been denigrating?
mayn't you have been denigrating?
mayn't she have been denigrating?
mayn't we have been denigrating?
mayn't you have been denigrating?
mayn't they have been denigrating?